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1 个结果
  • 简介:Thispaperinvestigatestherelative1-canonicalimageaofnon-hyperellipticfibrationsofgenus4.Itisprovedthatifafibreoftherelative1-caaonicalimage∑isnotacompleteintersectioninp^3thenthevariety∑cannotbesmoothonthisfibre.Moreover,twoexamplesaregiwntoshowtheoccurrenceofsuchcases.

  • 标签: 标准象集 代数簇 非超椭圆 纤维化